| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
1.8%
|
|
| 2 | 96 |
17.7%
|
|
| 3 | 47 |
8.7%
|
|
| 4 | 118 |
21.8%
|
|
| 5 | 78 |
14.4%
|
|
| 6 | 162 |
29.9%
|
|
| 7 | 30 |
5.5%
|
|
| Sysmiss | 7331 |